Physics, 09.02.2021 02:10, AalonsoCV

A cart was allowed to roll down a ramp from rest. It reached the bottom of the ramp with a speed of 25 cm/s. A student could conclude that the cart

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 01:10, caguil00

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)

Answers: 3

continue

Physics, 22.06.2019 04:30, phyllides4930

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

Answers: 1

continue

Physics, 22.06.2019 04:30, angie249

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

Answers: 2

continue

Physics, 22.06.2019 06:30, azireyathurmond1

=force × distance a. work b. velocity c. pressure d. momentum

Answers: 1

continue

Do you know the correct answer?

A cart was allowed to roll down a ramp from rest. It reached the bottom of the ramp with a speed of...